Hi there! I believe the answer is:
D. An explanation of natural events that is well supported by scientific evidence
I hope this helps :)
Hydra make offspring by forming buds that break off and grow into new hydra
Its D I Just Took The Test
The blood has low oxygen content
Answer: Species/Organism
QUICK DISCLAIMER: "I previously said Populations but my answer was reported and removed Imao. Honestly, if someone gives you a wrong answer, don't blame them, blame yourself for not doing it on your own. Keep that in mind."
